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Nial Sheets and Plates stands out as a top manufacturer and supplier of Stainless Steel 253MA Angle in Houston, USA. We take pride in our high-temperature stainless steel products, specifically crafted for extreme environments. Our 253MA Angles are designed to deliver outstanding strength, oxidation resistance, and durability even at elevated temperatures. With a strong emphasis on quality, prompt delivery, and expert technical support, Nial Sheets and Plates caters to a diverse array of industries, including power generation, heat treatment, and petrochemical processing. Our dedication ensures that clients receive reliable, high-performance stainless solutions tailored to meet their demanding applications.
Stainless Steel 253MA Angle is an austenitic stainless steel alloy known for its high-temperature strength. It features about 21% chromium, 11% nickel, 1.7% silicon, along with small amounts of rare earth metals to enhance oxidation resistance. This unique composition allows it to perform exceptionally well in environments reaching up to 1150°C (2100°F). It boasts a tensile strength of around 600 MPa and a yield strength of approximately 310 MPa, along with impressive creep resistance and thermal stability. These mechanical properties make 253MA an excellent choice for structural components that face high heat and oxidizing conditions.
| Standard | ASTM A240 / ASME SA240 |
| Width | 1000mm-2000mm |
| Thickness | 1.0mm – 100mm |
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| % | Ni | Cr | Fe | Si | Mn | C | P | N | S | Ce |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | 10 | 20 | Balance | 1.40 | – | 0.05 | – | 0.14 | – | 0.03 |
| Max | 12 | 22 | – | 2 | 0.80 | 0.10 | 0.04 | 0.20 | 0.03 | 0.08 |
| Mechanical Properties | 100⁰C | 900⁰C | 50⁰C | 300⁰C | 200⁰C | 400⁰C | 600⁰C | 500⁰C | 800⁰C | 700⁰C | 850⁰C |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultimate Tensile Strength/ MPa | 621.9 | 171 | 663.3 | 568.1 | 577.8 | 549.5 | 475.7 | 522 | 388.9 | 386.1 | 254.4 |
| 0.2% Yield Strength / MPa | 271 | 80 | 304.8 | 202 | 222 | 200.6 | 166.9 | 173.1 | 148.2 | 158.6 | 100.7 |
| Reduction of area / % | 48 | – | 51 | 46 | 46 | 46 | 43 | 44 | – | 44 | – |
| Elongation / % | 65 | 92 | 68 | 64 | 65 | 60 | 63 | 62 | 76 | 58 | 88 |
| STANDARD | UNS | WERKSTOFF NR. |
| 253 MA | S30815 | 1.4835 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nial Sheets and Plates based in Houston, USA, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
The stainless steel 253MA angle provides excellent resistance to high temperature oxidation and corrosion, making it ideal for use in harsh environments. It maintains its strength and durability at high temperatures, ensuring long-term performance in heat exchangers, furnaces and chemical equipment The alloy is resistant to sulfide stress breakdown and creep, and provides reliable performance at petrochemical and power generation industries. Its weldability and formability make it easy to assemble, while its scaling and corrosion resistance ensure extended working life and reduced maintenance costs.
Stainless Steel 253MA Angles find extensive use in high-temperature industrial applications. They are perfect for furnace construction, heat treatment equipment, kilns, and exhaust systems, thanks to their remarkable resistance to oxidation and scaling at elevated temperatures. In the petrochemical and power generation industries, 253MA is utilized in heat exchangers, burners, and combustion chambers. Its mechanical strength also makes it ideal for structural supports in high-heat areas. Moreover, the alloy’s ability to maintain its integrity under fluctuating thermal conditions makes it a favored option for continuous operation systems and thermal processing lines.
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Houston, TX 77041
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